[HTML][HTML] Anisotropy of wrought magnesium alloys: A focused overview

B Shi, C Yang, Y Peng, F Zhang, F Pan - Journal of Magnesium and Alloys, 2022 - Elsevier
In this paper, the relationship between anisotropic mechanical properties and the
corresponding microstructure evolution of wrought magnesium alloys is critically reviewed …

A review of characterization and modelling approaches for sheet metal forming of lightweight metallic materials

Y Hou, D Myung, JK Park, J Min, HR Lee, AA El-Aty… - Materials, 2023 - mdpi.com
Lightweight sheet metals are attractive for aerospace and automotive applications due to
their exceptional properties, such as low density and high strength. Sheet metal forming …

A general yield function with differential and anisotropic hardening for strength modelling under various stress states with non-associated flow rule

Y Lou, C Zhang, S Zhang, JW Yoon - International Journal of Plasticity, 2022 - Elsevier
Sheet metal experiences various stress states during plastic deformation, including uniaxial
compression, shear, uniaxial, plane strain and equibiaxial tension, but the existing yield …

Experimental characterization and modeling of complex anisotropic hardening in quenching and partitioning (Q&P) steel subject to biaxial non-proportional loadings

Y Hou, MG Lee, J Lin, J Min - International Journal of Plasticity, 2022 - Elsevier
Quenching and partitioning (Q&P) steels, as one of the third-generation advanced high
strength steels, exhibit complex anisotropic hardening behavior under biaxial non …

Lode-dependent anisotropic-asymmetric yield function for isotropic and anisotropic hardening of pressure-insensitive materials. Part I: Quadratic function under non …

Y Lou, JW Yoon - International Journal of Plasticity, 2023 - Elsevier
It is challenging to precisely model the complicated plastic deformation of metals, including
anisotropy in strength and plastic deformation, strength differential effect, anisotropic …

Advances in anisotropy of plastic behaviour and formability of sheet metals

D Banabic, F Barlat, O Cazacu, T Kuwabara - International Journal of …, 2020 - Springer
This paper reviews the most recent models for description of the anisotropic plastic behavior
and formability of sheet metals. After a brief review of classic isotropic yield functions, recent …

Characterization and modelling of evolving plasticity behaviour up to fracture for FCC and BCC metals

C Zhang, Y Lou - Journal of Materials Processing Technology, 2023 - Elsevier
Yield surfaces evolve depending on loading directions (anisotropic hardening) and stress
states (differential hardening) during plastic deformation of sheet metals. A new analytical …

A generalized, computationally versatile plasticity model framework-Part I: Theory and verification focusing on tension‒compression asymmetry

Y Hou, K Du, J Min, HR Lee, Y Lou, N Park… - International Journal of …, 2023 - Elsevier
Microstructural characteristics and complex loading conditions in the deformation of metallic
materials lead to complexity in mechanical responses. In this study, we propose a …

[HTML][HTML] A generalized, computationally versatile plasticity model framework-Part II: Theory and verification focusing on shear anisotropy

Y Hou, J Min, HR Lee, J Ha, N Park, MG Lee - International Journal of …, 2024 - Elsevier
Shear-dominated deformation (SHDD) is pivotal in sheet metal forming; however,
comprehensive modeling of plastic anisotropy in SHDD, specifically shear anisotropy …

User-friendly anisotropic hardening function with non-associated flow rule under the proportional loadings for BCC and FCC metals

Z Chen, Y Wang, Y Lou - Mechanics of Materials, 2022 - Elsevier
This paper presents a user-friendly function under non-associate flow rule to capture
anisotropic hardening (or evolution of yield surface) and the curvature of yield loci for body …